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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | 2x 2x 2x 5x 5x 5x 16x 16x 16x 5x 1x 4x 16x 16x 16x 16x 16x 16x 16x 5x 5x 16x 16x 16x 16x 2x | import Node from 'type/node';
import ChangeType from 'enum/change-type';
import BadRequestError from 'http/error/bad-request';
import { PrimitiveValue } from 'type/field-value';
import ChangeFieldOperation from 'operation/change-field';
import Operation, { OperationInput } from 'operation';
export interface ChangeInput {
readonly change_type: ChangeType;
readonly field: string;
readonly value: PrimitiveValue;
readonly previous_value: PrimitiveValue | null;
}
export interface Input extends OperationInput {
readonly id: string;
readonly type_id: string;
readonly changes: ChangeInput[];
}
class UpdateNodeOperation extends Operation<Input, Node> {
protected async performInternal(): Promise<Node> {
const changes = this.getChanges();
let index = 0;
let node: Node | undefined;
while (index < changes.length) {
const change = changes[index];
node = await this.applyChange(change);
index++;
}
if (node === undefined) {
throw new BadRequestError();
}
return node;
}
private applyChange(change: ChangeInput): Promise<Node> {
const id = this.getNodeId();
const type_id = this.getTypeId();
const repository = this.getRepository();
const account = this.getAccount();
const input = {
id,
type_id,
...change,
repository,
account
};
const service = new ChangeFieldOperation(input);
return service.perform();
}
private getChanges(): ChangeInput[] {
const input = this.getInput();
return input.changes;
}
private getTypeId(): string {
const input = this.getInput();
return input.type_id;
}
private getNodeId(): string {
const input = this.getInput();
return input.id;
}
}
export default UpdateNodeOperation;
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